CN214324519U - Air taking and filtering device for oven - Google Patents

Abstract

The utility model discloses an oven filter equipment that fetches wind relates to lithography apparatus technical field. The utility model provides an oven gets wind filter equipment, includes and filters the room, one side fixedly connected with air-supply line filters the room, and the opposite side fixedly connected with who filters the room goes out the tuber pipe, the inside of filtering the room is provided with the active carbon wallboard, and the active carbon wallboard will filter the room inside respectively and separate into first filter chamber and second filter chamber, the air-supply line with go out the tuber pipe and extend to the inside of first filter chamber and second filter chamber respectively, and the inside of second filter chamber is provided with air purifier, the extension end fixedly connected with of air-supply line ventilates the lid. The utility model discloses a setting of filtering room, filter screen, active carbon wallboard and high efficiency filter has realized can filtering layer upon layer from the air of outdoor introduction, and then has not polluted impurity in the middle of making the inside air of entering oven, has improved printing and compound effect.

Description

Air taking and filtering device for oven

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a drying oven filter equipment that fetches wind.

Background

The dry compounding machine is a machine for adhering different plastic films together to form a composite film through a dry compounding process, wherein the dry compounding process is a dry compounding process, namely, a solvent in glue solution is fully dried by a heating and exhausting method after glue is coated, then compounding is carried out under a dry condition, and the dry compounding machine can be used for compounding different plastic films, aluminum foils and paper sheets in a production process.

The existing dry-type compound machines in the market all have the heating and exhausting functions, and the drying ovens absorb outside air through the air inlet pipes in a negative pressure mode to generate air quantity required by the heating of the drying ovens, but impurities such as particles and fly dust exist in the outside air, so that the printing and compounding processes are easily polluted, and therefore the drying ovens air taking and filtering device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oven filter equipment that fetches wind to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air filter device is got to oven, is including filtering the room, one side fixedly connected with air-supply line of filtering the room, and the opposite side fixedly connected with who filters the room goes out the tuber pipe, the inside of filtering the room is provided with the active carbon wallboard, and the active carbon wallboard will filter the room inside respectively and separate into first filter chamber and second filter chamber, the air-supply line with go out the tuber pipe and extend to the inside of first filter chamber and second filter chamber respectively, and the inside of second filter chamber is provided with air purifier, the extension end fixedly connected with of air-supply line ventilates the lid, and is provided with the filter screen between air-supply line and the ventilative lid, the extension end fixedly connected with high efficiency filter who goes out the tuber pipe, and the other end fixedly connected with oven that goes out the tuber pipe, it is linked together with the oven through going out the tuber pipe to filter the room.

Preferably, one side fixedly connected with breather pipe of high-efficient filter, the external screw thread has all been seted up to the outside of breather pipe and air-supply line, the internal thread has all been seted up with the inner wall that goes out the tuber pipe to the lid of ventilating, external screw thread and internal thread looks adaptation.

Preferably, the two sides of the front surface of the filtering room are hinged with cleaning doors through hinges, the front surface of each cleaning door is provided with an observation panel, the observation panels are made of transparent materials, and one side of each cleaning door is provided with a door handle.

Preferably, the outside of air-out pipe and air-supply line all integrated into one piece has mounting flange, and air-out pipe and air-supply line all pass through mounting flange and filter the room thread tightening.

Preferably, the inside fixed mounting that goes out the tuber pipe and is close to the oven has the raise dust detector, the top of oven is provided with the flash of light siren, the inside bee calling organ that is provided with of flash of light siren, and flash of light siren and raise dust detector electric connection.

Preferably, the activated carbon wallboard adopts the aluminium honeycomb as the carrier, the high efficiency filter frame is the galvanized sheet material, and its filter material adopts glass fiber filter paper.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this oven filter equipment that gets wind through the setting of filter house, filter screen, active carbon wallboard and high efficiency filter, has realized can carrying out layer upon layer to the air of following outdoor introduction and has filtered, and then makes the impurity that does not have the contamination among the air that gets into the oven inside, has improved printing and compound effect.

(2) This oven filter equipment that gets wind through air purifier's setting, has realized utilizing air purifier continuous seizure suspended particle in the middle of the second filter chamber to make suspended particle in the middle of the second filter chamber reduce, and then increase high efficiency filter's life.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the filtering room of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a filtration room; 2. an air outlet pipe; 3. an oven; 4. an air inlet pipe; 5. cleaning the door; 6. a viewing panel; 7. a dust emission detector; 8. a flashing alarm; 9. an activated carbon wallboard; 10. a first filtering chamber; 11. a second filtering chamber; 12. an air purifier; 13. a high efficiency filter; 14. a fixed flange; 15. a vent cover; 16. a filter screen; 17. an external thread; 18. an internal thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-3, the utility model provides a technical solution: a drying oven air taking and filtering device comprises a filtering room 1, one side of the filtering room 1 is fixedly connected with an air inlet pipe 4, the other side of the filtering room 1 is fixedly connected with an air outlet pipe 2, fixing flanges 14 are integrally formed outside the air outlet pipe 2 and the air inlet pipe 4, the air outlet pipe 2 and the air inlet pipe 4 are fixedly screwed with the filtering room 1 through the fixing flanges 14, an active carbon wallboard 9 is arranged inside the filtering room 1, the active carbon wallboard 9 divides the inside of the filtering room 1 into a first filtering chamber 10 and a second filtering chamber 11 respectively, the active carbon wallboard 9 adopts aluminum honeycomb as a carrier, the air inlet pipe 4 and the air outlet pipe 2 extend to the inside of the first filtering chamber 10 and the second filtering chamber 11 respectively, an air purifier 12 is arranged inside the second filtering chamber 11, an extending end of the air inlet pipe 4 is fixedly connected with a ventilation cover 15, and a filtering screen 16 is arranged between the air inlet pipe 4 and the ventilation cover 15, the extending end of the air outlet pipe 2 is fixedly connected with a high-efficiency filter 13, the outer frame of the high-efficiency filter 13 is made of galvanized sheet material, the filter material is made of glass fiber filter paper, the other end of the air outlet pipe 2 is fixedly connected with an oven 3, a filter house 1 is communicated with the oven 3 through the air outlet pipe 2, one side of the high-efficiency filter 13 is fixedly connected with a vent pipe, the exterior of the vent pipe and the exterior of an air inlet pipe 4 are both provided with external threads 17, the inner walls of a vent cover 15 and the air outlet pipe 2 are both provided with internal threads 18, the external threads 17 are matched with the internal threads 18, both sides of the front surface of the filter house 1 are hinged with a cleaning door 5 through hinges, the front surface of the cleaning door 5 is provided with an observation panel 6, the observation panel 6 is made of transparent material, one side of the cleaning door 5 is provided with a door handle, the interior of the air outlet pipe 2 close to the oven 3 is fixedly provided with a dust raising detector 7, the top of the oven 3 is provided with a flash alarm 8, and a buzzer is arranged inside the flash alarm 8, and flash of light siren 8 and raise dust detector 7 electric connection, when raise dust detector 7 detects out the granule suspended solid in the middle of the inside air of tuber pipe 2 too much, flash of light siren 8 twinkles and sends buzzing.

When the utility model is used, the oven 3 is firstly opened, the further oven 3 can form negative pressure to the inside of the filter house 1 through the air outlet pipe 2, the further air outside the filter house 1 enters the first filter chamber 10 through the air inlet pipe 4, in the process of entering, the filter screen 16 can filter out partial large suspended particles in the air, further, the air enters the second filter chamber 11 from the first filter chamber 10 through the activated carbon wall plate 9 under the action of negative pressure, the activated carbon wall plate 9 can filter out most small suspended particles in the air, further, the air enters the air outlet pipe 2 through the high-efficiency filter 13, the high-efficiency filter 13 can filter out most small suspended particles in the air, while the air cleaner 12 located inside the second filtering chamber 11 can continuously filter and clean the air inside the second filtering chamber 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an oven filter equipment that fetches wind, includes filtering room (1), its characterized in that: one side of the filtering room (1) is fixedly connected with an air inlet pipe (4), the other side of the filtering room (1) is fixedly connected with an air outlet pipe (2), the inside of the filtering room (1) is provided with an activated carbon wallboard (9), the activated carbon wallboard (9) respectively separates the inside of the filtering room (1) into a first filtering chamber (10) and a second filtering chamber (11), the air inlet pipe (4) and the air outlet pipe (2) respectively extend to the inside of the first filtering chamber (10) and the second filtering chamber (11), the inside of the second filtering chamber (11) is provided with an air purifier (12), the extending end of the air inlet pipe (4) is fixedly connected with an air vent cover (15), a filtering net (16) is arranged between the air inlet pipe (4) and the air vent cover (15), the extending end of the air outlet pipe (2) is fixedly connected with a high-efficiency filter (13), and the other end of the air outlet pipe (2) is fixedly connected with an oven (3), the filtering room (1) is communicated with the oven (3) through the air outlet pipe (2).

2. An oven air intake filter device according to claim 1, characterized in that: one side fixedly connected with breather pipe of high efficiency filter (13), external screw thread (17) have all been seted up to the outside of breather pipe and air-supply line (4), internal thread (18) have all been seted up to the inner wall of ventilating lid (15) and air-out pipe (2), external screw thread (17) and internal thread (18) looks adaptation.

3. An oven air intake filter device according to claim 1, characterized in that: the front two sides of the filtering room (1) are hinged with cleaning doors (5) through hinges, the front of each cleaning door (5) is provided with an observation panel (6), each observation panel (6) is made of transparent materials, and a door handle is arranged on one side of each cleaning door (5).

4. An oven air intake filter device according to claim 1, characterized in that: the outside of going out tuber pipe (2) and air-supply line (4) all integrated into one piece has mounting flange (14), and goes out tuber pipe (2) and air-supply line (4) and all pass through mounting flange (14) and filter room (1) thread tightening.

5. An oven air intake filter device according to claim 1, characterized in that: go out inside fixed mounting that tuber pipe (2) is close to oven (3) and have raise dust detector (7), the top of oven (3) is provided with flash of light siren (8), flash of light siren (8) inside is provided with bee calling organ, and flash of light siren (8) and raise dust detector (7) electric connection.

6. An oven air intake filter device according to claim 1, characterized in that: the activated carbon wallboard (9) adopts an aluminum honeycomb as a carrier, the outer frame of the high-efficiency filter (13) is made of a galvanized sheet material, and a filter material of the high-efficiency filter is glass fiber filter paper.

Images